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20160804163615_741

BD Series Wafer butterfly valve

BD Series Wafer butterfly valve Featured Image
  • BD Series Wafer butterfly valve
  • BD Series Wafer butterfly valve

Lembe ma nok:

Bor ne:DN25~DN600

Lyethu:PN10/PN16/150 psi/200 psi

Makoya:

Wang ku wang: EN558-1 Series 20,API609

Kubo flange: EN1092 PN6/10/16,ANSI B16.1

Flange ma malu: ISO 5211


Lembe ikum piny

Nying piny

Lanyuth:

BD Series wafer butterfly valveecopu tiyo kudu calu jam tic mi juku nyo jwigo pii i paip matung tung. Ni kadhu kud i yero piny matung tung pa disc man seal seat, man bende pinless connection ikind disc ku stem, valve copo tiyo i lembe marac, calu desulphurization vacuum, sea water desalinization.

Kite:

1. Ma nok i dit man yot i pek man yot ni gwoko. Ecopu bedu kama mitire.2. Yot, ma nyap, tic ma nyap 90 degree on-off
3. Disc utiye ku bearing ma yo aryo, seal maber, manangu epe ku pii ma wok kud i pressure test.
4. Flow curve ma cidho i straight-line. Tic maber pa cik.
5. Kit piny matung tung, ma jutiyo kudu i yore matung tung.
6. Lwoko man jwigo matek, man ecopu bedu maber i tic marac.
7. Kite ma plate utiye kudu, torque ma nok mi yabo man cego.
8. Kwo pa tic ma lac. Cungo i lembe ma romo elufu apar mi yabo man mi cego.
9. Ecopu tiyo kudu pi poko man yubu lembe mi wecu.

Tic ma rwinyo:

1. Tic mi pii man yub mi pii
2. Gwoko kabedu
3. Kabedo pa lwak
4. Ker man piny ma dhanu tiyo kudu
5. Tic mi gedo
6. Petroleum/ Chemical
7. Cuma. Tic mi cuma
8. Tic mi yiku karatasi
9. Cam/Math man mange

Dikiri:

20210927160338

Bor ne A B C D L D1 Φ K E NM Φ1 Φ2 G F f □wxw J X Pek (kg)
(mm) inch wafer lug
50 2 161 80 43 53 28 125 18 65 50 4-M16 7 12.6 89 155 13 9*9 ─ ─ 2.7 4.1
65 2.5 175 89 46 64 28 145 18 65 50 4-M16 7 12.6 105 179 13 9*9 ─ ─ 3.5 4.5
80 3 181 95 46 79 28 160 18 65 50 8-M16 7 12.6 120 190 13 9*9 ─ ─ 3.9 5.1
100 4 200 114 52 104 28 180 18 90 70 8-M16 10 15.8 148 220 13 11*11 ─ ─ 5.3 9.7
125 5 213 127 56 123 28 210 18 90 70 8-M16 10 18.9 170 254 13 14*14 ─ ─ 7.6 11.8
150 6 226 139 56 156 28 240 22 90 70 8-M20 10 18.9 203 285 13 14*14 ─ ─ 8.4 15.3
200 8 260 175 60 202 38 295 22 125 102 8-M20 12 22.1 255 339 15 17*17 ─ ─ 14.3 36.2
250 10 292 203 68 250 38 350 22 125 102 12-M20 12 28.5 303 406 15 22*22 ─ ─ 20.7 28.9
300 12 337 242 78 302 38 400 22 125 102 12-M20 12 31.6 355 477 20 ─ 34.6 8 35.1 43.2
350 14 368 267 78 333 45 460 23 125 102 16-M20 12 31.6 429 515 20 ─ 34.6 8 49.6 67.5
400 16 400 325 102 390 51 515 28 175 140 16-M24 18 33.2 480 579 22 ─ 36.15 10 73.2 115.2
450 18 422 345 114 441 51 565 28 175 140 20-M24 18 38 530 627 22 ─ 40.95 10 94.8 134.4
500 20 480 378 127 492 57 620 28 210 165 20-M24 23 41.1 582 696 22 ─ 44.12 10 153.6 242.4
600 24 562 475 154 593 70 725 31 210 165 20-M27 23 50.7 682 821 22 ─ 54.65 16 225.6 324
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